The invention discloses a manufacturing method of automobile rear window glass, the automobile rear window glass and an automobile, and belongs to the technical field of automobiles. The manufacturingmethod of the automobile rear window glass is used for forming the rear window glass integrally formed by a bent bright trim strip and an edge covering structure. The manufacturing method comprises the steps of 10, providing an injection mold, 20, providing the bent bright trim strip; and 30, performing injection molding. In the step 10, the injection mold is provided with a nail column bonding device for bonding a nail column on a glass substrate; in the step 20, the straight bar bright trim strip is stamped and bent to form the bent bright trim strip; and in the step 30, the glass substrateand the bent bright trim strip are placed in a cavity in the injection mold, a molten edge covering material is injected into the cavity to form the edge covering structure so as to enable the glasssubstrate, and the bending bright trim strip and the edge covering structure are integrated. The manufacturing method has the advantages that the process is simple, the injection-molded bent bright trim strip can meet the DTS requirement, the yield is high, and the attractiveness of the rear window glass is good.

    本发明公开了一种汽车后窗玻璃的制造方法、汽车后窗玻璃及汽车,属于汽车技术领域。汽车后窗玻璃的制造方法用于形成折弯亮饰条和包边结构一体成型的后窗玻璃,包括步骤10:提供注塑模具:所述注塑模具上设置有钉柱粘结装置,用于在玻璃基体上粘结钉柱;步骤20:提供所述折弯亮饰条:将直条亮饰条经冲压及拉弯工艺,以形成所述折弯亮饰条;步骤30:注塑成型:将所述玻璃基体及所述折弯亮饰条均放置在所述注塑模具中的型腔内,再在所述型腔内注入熔融的包边材料,以形成所述包边结构,以使所述玻璃基体、所述折弯亮饰条均与所述包边结构形成一体。其优点在于:工艺简单,且注塑的折弯亮饰条能够满足DTS要求,成品率较高,且后窗玻璃的美观性较好。


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    Title :

    Manufacturing method of automobile rear window glass, automobile rear window glass and automobile


    Additional title:

    一种汽车后窗玻璃的制造方法、汽车后窗玻璃及汽车


    Contributors:
    WU CHENQING (author) / ZHANG KE (author) / CHEN HUI (author) / YANG WEIPENG (author)

    Publication date :

    2020-07-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



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